df/d27/vreadfilef_8c_source.html

#include <sys/io.h>


uint64_t vreadfilef(const char* path, const char* _RESTRICT format, va_list args)

{

    fd_t fd = open(path);

    if (fd == ERR)

    {

        return ERR;

    }


    uint64_t result = vreadf(fd, format, args);

    close(fd);

    return result;

}


open
fd_t open(const char *path)
System call for opening files.
Definition open.c:9

vreadfilef
uint64_t vreadfilef(const char *path, const char *_RESTRICT format, va_list args)
Wrapper for reading a formatted string from a file directly using a path with a va_list.
Definition vreadfilef.c:3

close
uint64_t close(fd_t fd)
System call for closing files.
Definition close.c:9

vreadf
uint64_t vreadf(fd_t fd, const char *_RESTRICT format, va_list args)
Wrapper for reading a formatted string from a file with a va_list.
Definition vreadf.c:6

ERR
#define ERR
Integer error value.
Definition ERR.h:17

fd_t
__UINT64_TYPE__ fd_t
A file descriptor.
Definition fd_t.h:12

io.h

_RESTRICT
#define _RESTRICT
Definition config.h:17

va_list
__builtin_va_list va_list
Definition stdarg.h:9

uint64_t
__UINT64_TYPE__ uint64_t
Definition stdint.h:17